在基因确认家族高胆固醇血症的受试者中评估认知特征和亚临床血管损伤
Sabrina Scilletta1, Nicoletta Miano1, Maurizio Di Marco1
1Department of Clinical and Experimental Medicine, University of Catania, Catania, Italy.
European journal of internal medicine
|September 16, 2025
概括
家族性高胆固醇血症 (FH) 与认知障碍有关,在受影响的个体中发现了较高的血管损伤标志物,如脉冲波速度 (PWV) 和亲密介质厚度 (IMT). 这表明亚临床血管损伤有助于FH患者的认知能力下降.
科学领域:
- 心脏病学 心脏病学
- 神经学 神经学
- 遗传学 是一个遗传学.
背景情况:
- 家族性高胆固醇血症 (FH) 涉及高的LDL胆固醇,加速动脉样硬化.
- 增加的LDL胆固醇和认知障碍之间的关系需要进一步调查.
- 这项研究研究了FH患者认知障碍的患病率及其与血管损伤的联系.
研究的目的:
- 评估基因确诊的FH受试者的认知障碍患病率.
- 调查FH认知功能和亚临床血管损伤之间的关联.
- 确定导致FH患者认知能力下降的因素.
主要方法:
- 一项对253名没有先前认知障碍的FH受试者 (18-75岁) 的横截面研究.
- 使用短祝福测试 (SBT) 评估认知功能,分为正常 (NC) 和受损 (IC) 认知组.
- 测量了血管参数,包括脉冲波速度 (PWV) 和内心介质厚度 (IMT).
主要成果:
- 认知障碍 (IC) 组年龄较大,高血压率和DLCN得分较高.
- 与正常认知 (NC) 组相比,IC组观察到显著增加的PWV和IMT.
- 认知障碍与增加的PWV独立相关 (OR 1.32 [1.06-1.66],p = 0.012).
结论:
- 患有认知障碍的FH患者显示PWV和IMT增加.
- 亚临床血管损伤似乎是FH受试者认知能力下降的一个独立因素.
- 这些发现强调了血管健康在维持FH认知功能的重要性.
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